In the body centered unit cell, the lattice point are present at the:
In face -centered cubic unit cell, edge length is
In a face centered lattice of X and Y, X atoms are present at the corners while Y atoms are at face centers. Then the formula of the compound would be if one of the X atoms is missing from a corner in each unit cell:
In a face centerd lattice of X and YX atoms are present at the corners while Y atom are at face centers .Then the formula of the compound is
In a face-centered lattice of X and Y, X atoms are present at the corners while Y atoms are at face centers. Then the formular of the compound would be if two atoms of X are missing from the corners:
For unit cell of a NaCI lattice
In a face centered cubic cell , an the face contributes in the unit cell
